Hot water bag selection, PVC hot water bag manufacturers to reveal 2022/7/18

The hot water bottle is an artifact that many friends will use to keep out the cold in winter. After pouring in hot water, it can bring the effect of keeping warm. If you want to choose a durable hot water bottle, you must look at the material of the hot water bottle. So which is better, PVC hot water bottle or rubber hot water bottle? Today, let the manufacturer of  PVC hot water bottle reveal the secret to you.PVC material and rubber hot water bags actually have their own advantages. Generally, the strength of PVC hot water bags is not as strong as that of rubber hot water bags, and it is prone to explosion or water leakage after being squeezed. If it is a medical-grade PVC hot water bottle, the standard will be higher. Of course, this also has a lot to do with the production process.Rubber hot water bags have better heat resistance than PVC hot water bags, but rubber hot water bags will have peculiar smell and strong taste, so rubber hot water bags are generally not recommended for children.The rubber hot water bottle has better heat resistance than the  PVC hot water bottle. However, the rubber may sometimes have a strong smell. In many cases, the hot water bottle is not suitable for children. When using a hot water bottle, one of the most important problems to prevent is "low temperature burns". When using a hot water bottle, if the skin is in contact with 70°C for one minute, or the temperature near 60°C for more than 5 minutes, it may cause "low temperature burns". Low-temperature burns are related to the heat dissipation efficiency of hot water bags. According to market research statistics of the Bureau, the compliance rate of rubber hot water bags is 68.5%, and the problem of  PVC hot water bottle is more serious. The risk is significantly higher.Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

Is the smell of PVC hot water bottle toxic? 2022/7/15

Hot water bottle products according to the material divided into rubber hot water bag and PVC hot water bottle, is made of natural rubber, synthetic rubber and other non-toxic non-irritating materials, used for winter life heating a daily. Is the smell of hot water bottles poisonous? This is a question that troubles many friends.Many consumers in the use of rubber or PVC hot water bottles will feel a taste, this is because in the production process of rubber hot water bags in addition to the raw material natural rubber, but also added calcium carbonate, white carbon black, sulfur, anti-aging agent, promoter, etc., more or less have some smell, in general, after a few times of use will disappear.PVC material at room temperature will have a small amount of chlorine released, adding stabilizer and other additives, relatively stable. But when the temperature is relatively high, the decomposition of PVC will accelerate, the release of chlorine gas will increase, the stabilizer has a certain inhibitory effect, but after all, limited, general PVC temperature will soften more than 80℃, more than 110℃, will become very unstable, decomposition accelerated, 150-160℃ will melt. PVC hot water bottles are made of special process, will be a lot of stability, the release of chlorine is very little, but also relatively soft, feel good. When using, do not install boiling water, slightly cool, although hot is not bad, but the smell will focus, and will affect the service life. And with a period of time, it does not matter after the release of the unstable part, does not affect the use of.If the taste is more acrid or after three or four times of use, the taste is still heavier, it indicates that the product additives exceed the standard or the monomer without polymerization exceeds the standard, and the volatile smell will harm the human body.Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

Talk about the origin of the PVC hot water bag 2022/7/14

The invention of rubber makes humans finally have a hot water bag. This flat guy is better than soft. People can put it comfortably in all parts of the body, such as putting it on the abdomen, no longer just on the feet.After the Great Navigation, Europe had a large number of rubber colonies, and rubber trade continued. This lightweight and cheap material quickly became the raw material for the hot water bottle. In 1903, a Croatian engineer invented the first rubber hot water bag and registered a patent. Until now, the technology of rubber hot water bottle is still in use, which can be described as long -lasting.The engineer named Eduard Penkala, born in 1871, died in 1922. Although he is not famous, he is a veritable inventor. In addition to the hot water bottle, he also has more than 80 invention patents, including mechanical pencils, the prototype of automatic pencil, and a pen with a solid ink -so he is also a passenger in the birth of the ball bead pen. He is said to still exist with a joint venture with others. In addition, he also opened a chemical manufacturing company to invented a detergent and an anode battery. He actually got involved in the aviation industry and was the designer and producer of Croatia's first single -wing machine. Of course, rubber hot water bottle is definitely the most important invention in the company.At first, the rubber hot water bottle was a medical resource and was mainly used for hot compresses. It is the Italian tires Pirelli that promotes the hot water bottle to the civilian field. Does this name look familiar? That's right, the Chinese translation is Pirelli, and the Serie A Inter Milan team has long -term sponsor. It promotes the rubber hot water bottle into a fashion lifestyle, which quickly causes an upsurge.The hot water bottle entered China, of course, the first city of the Far East was Shanghai. At that time, global brands can be seen in Shanghai. Within a month of release in the United States, Hollywood movies will be available in Shanghai. The hot water bottle is also introduced as part of Western life. After 1949, the rubber hot water bag entered millions of houses, becoming a must -have for each household.In recent years, social development is too fast, and many things have gradually been eliminated by the times. Instead, you can still find some old things in Europe and the United States and Japan. Traditional hot water bottle still has a great sales in China, but the impact of electric water bags on this market is quite large.Of course, the so -called "traditional hot water bag" is only the form (irrigation) instead of materials. The traditional rubber hot water bottle is the main material is rubber, and in addition to the natural rubber in the production process of the rubber hot water bag, calcium carbonate, white charcoal black, sulfur, agent, promoter, etc. are added. Because of this, the PVC hot water bottle came into being.In Germany, 40%of furniture uses PVC as the surface material. The main ingredients of PVC are polyvinyl chloride, and other ingredients are added to enhance their heat resistance, toughness and ductility. It is rainproof, refractory, anti -static, easy to form, and is non -toxic and tasteless, which is not stimulated to human skin or respiratory system. PVC hot water bottle is resistant to high temperature and does not deform, and the surface heat transfer is slow. Even if it is loaded with high temperature, it will not be hot. The insulation time is much longer. In summer, the PVC hot water bottle can also be put in the refrigerator as an ice pillow.Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

How to clean the dirt of PVC hot water bottle? 2022/7/6

The weather is getting warmer, and the PVC hot water bottle needs to be put away. The probability of using it in winter is relatively high, but the PVC hot water bottle is another kind of thing that is prone to dirt. It is not a one-time purchase that can be used permanently, once the depth is not enough, it will affect the quality and effect. At this time, how do we clean up the dirt of the PVC hot water bottle? If you are cleaning the hot water bottle, there are still many problems to pay attention to.PVC hot water bottle cleaning:1. First of all, because the hot water bottle cannot be scratched with sharp objects, because the hot water bottle itself is relatively thin, if you scratch a lot with sharp objects, the water will flow out when you put it on your bed, which will affect Your own bed will also affect your sleep, so you must clean it intact for a period of time, and try not to use some hard things at ordinary times. If you use a hot water bottle, it will be broken. But if you feel that there is no good thing to clean, you can use some thicker handkerchiefs or softer things for rubbing. This is the best way to avoid cleaning with some harder things.2. When using and cleaning a hot water bag, it must be cleaned with boiling water, that is to say, it is best to use 100% high-temperature boiling water for cleaning. Although it is said that the hot water bag can usually carry warm water of about 100 ℃, it also needs to be cleaned. Use these boiling water to scald, but if you scald it directly, it will definitely have no effect. You can wipe it with a handkerchief and rub it hard. This is the best, but remember not to use a steel ball to brush, it is easy to brush, so this You must pay more attention. When there is more serious dirt, you need to scrub hard to clean it.3. Of course, there is another problem to be noticed. It is very good to use some detergent to clean the hot water bottle. Some people may wonder why detergent is used. In fact, the hot water bottle is not for drinking, but for warming hands and feet. Cleaning with detergent will not prevent the body from drinking it in your stomach, so you can use detergent to clean it, it will be cleaned more cleanly and better, and it is also very good to use. This is to pay more attention to .Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

PVC hot water bottle occurs in burns and first aid method 2022/7/4

When the weather becomes cold, many people will put a PVC hot water bottle in the bed when they sleep. After entering deep sleep, because the skin is not sensitive to temperature, it is "sticky" on the hot water bag for a long time. Such burns are "low temperature burns". Experts introduced that people who are burned at low temperature are usually those who sleep in the evening or those who feel more dull. The surface of the low temperature burns does not look serious. The blisters that appear in the burns are not painful at first, but it is actually a "three -degree burns". This burns are more difficult to recover than acute scald. If improper treatment will cause ulcers, some can not heal for a long time.Winter is the high frequency season of hot water bottle. When the family uses a PVC hot water bottle to warm it, it must tighten the lid to prevent the water from scalding. Note that the water temperature should not be too hot, and the time should not be too long. The hot water bottle should be placed at 10 centimeters next to the feet, and it is not on the feet; it is best to put it in the quilt before going to bed and take it out when sleeping. Diabetes or patients with peripheral sensory nervousness and infants and infants should not use hot water bags to warm.After the PVC hot water bottle is burned, the burns should be immersed in clean cold water immediately. The more cold water is soaked in cold water after burns, the better the effect; the less the water temperature, the better, but it cannot be lower than minus 6 ° C. Soaking with cold water should usually last more than half an hour. In this way, heat dissipation can reduce the degree of pain or burns.Hot water bag burns emergency method:1. Rinse the wound with cold water first, and then soak the wound in cold water for half an hour. Generally speaking, the earlier, the lower the water temperature (not less than 5 ° C to avoid frostbite), the better the effect. The wound has been foamed and broke, and should not be soaked to prevent infection.2. Use light saline to gently apply to the burns, which can eliminate inflammation.3. In the injury, wipe the soy sauce or honey, lard, dog oil, and ginger juice, which can work.4. Use egg white, cooked honey or sesame oil, mix and mix well in the injury, have anti -inflammatory and pain relief effects.5. Cut a few slices of raw pears and stick it in the burns. It has a convergence and analgesic effect. The treatment of scald 6: After children burns, use black beans 25 grams to boil thick juice, apply the wound, and have curative effect. Burning the dry waste tea slag can be used after the dried tea slag is roasted on the fire, and it is mixed with vegetable oil into a paste.Generally, the burns of the hot water bottle are mild, so it is easier to deal with. Here, remind everyone that the hot water bottle should not be placed directly on the skin.Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

How to use PVC hot water bottle 2022/6/29

The water temperature of the PVC hot water bottle is more suitable at 50-60 degrees Celsius. Always use a hot water bottle. It is generally very convenient and easy to do dry heat compresses at home.Tips for using PVC hot water bottle:1. When using the hot water bag to fill with water, it should not be overfilled, and should not exceed two-thirds of its rated capacity. At the same time, after filling with water, the air in the bag should be discharged and the sealing of the plug should be checked.2. Before use, pay attention to whether the hot water bottle used is aging and the thickness of the bag body changes. Once the above changes, it should be discarded to prevent overage service.3. When using, it is best to put a cloth cover on the body of the PVC hot water bottle, which can play a corresponding protective role.4. Be alert to hot water bottle products that are too low in price, do not be greedy for cheapness, prevent the purchase of inferior products, and at the same time keep consumption certificates (preferably keep invoices).5. When storing the hot water bag, fill the bag with water, lay it flat and store it in a cool and dry place.6. When using, the hot water bottle should be placed away from infants and young children. 7. Use it within three years of the production date, and the used hot water bottle will not be used in the next year.Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

PVC hot water bottle service life 2022/6/27

There are many people using an electric water bag in winter. The hot water bottle can make people feel a lot warmer, and to a certain extent, it can effectively protect the cold. So, is there a life of the hot water bottle? This question is that many friends will be curious. Today, I will answer this doubt to you.Neither the standard for the rubber hot water bottle and the PVC hot water bottle does not specify the use of the hot water bottle, but in fact, the polymer material will be aging over time temperature and causes the performance to decline. Ordinary domestic hot water bags need to be used within 3 years of production, and the hot water bottle used is no longer used the next year.PVC hot water bottle usually checks whether the hot water bottle is damaged and damaged. The hot water bottle has been used for a long time, and you should pay attention to replacement. In addition, it is also important to choose products that pass the quality. Most domestic hot water bottle has only passed domestic testing companies certification, and the quality is uneven. Consumers should pay attention to buying a hot water bag, try to choose the hot water bag brand that has passed the international TUV quality certification, and the hot water bottle warm jacket needs to obtain the "Global Organic Textile Standard Certification".Our Yuefeng is a company that integrates research and development, production, sales, and construction. The company has successfully operated PVC hot water bottle for 15 years. The company has passed the ISO-9001 international quality system certification, SGS international general pass certification, BS certification of the British Standard Society, and international environmental protection certification. The company has achieved impressive results in the hot water bottle industry. The products mainly includePVC hot water bottles, BS hot water bags, soups, ear washing balls, etc. In order to ensure the quality of the product, the company uses imported environmental protection PVC raw materials to actively introduce advanced production technology at home and abroad. Each product has been tested by air pressure to ensure product quality. You can rest assured to buy our products.Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

What are the materials of the hot water bottle? 2022/6/24

The hot water bottle is a heating artifact that many friends will use in winter. After the hot water bottle is filled with hot water, it can bring the effect of keeping warm. When you buy a hot water bottle, you not only need to look at the manufacturer of the hot water bottle, but also to understand the material used for the hot water bottle. There are many materials for the hot water bottle on the market, which makes many friends dazzled. .There are many materials for hot water bags, commonly used are: PVC, rubber, silicone, otherWhy not be afraid of scalding, because the melting point of the above materials is 100 degrees higher than the boiling point of water, so it is safe under hot water, but the materials will also age at high temperatures, so we need to replace the hot water bottle after a certain number of years of use.At present, the hot water bottle on the market is relatively:1. Rubber is the easiest to age. Generally, it will harden in about 2 years, and it has peculiar smell. Now it has basically been eliminated.2. PVC, the most commonly used hot water bag material at present, has advantages: durable, small odor, so the mainstream uses this material, its characteristic is that it is slightly harder than rubber,3. Silicone, a material with good comfort, Q bomb, small odor, high safety, and higher temperature resistance. The disadvantage is that its tension is small, it is easy to tear, and the price is expensive, so it is not suitable for large size. The hot water bottle is basically small at present.Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

Which is better between pvc hot water bottle and rubber hot water bottle 2022/6/22

The prototype of the hot water bag in China was previously commonly known as "Tang Pozi". After some transformation and development, the closest prototype was the medical thermal insulation bag of the last century, which was subsequently transformed by European and American countries into the current plastic-shaped hot water bag, and then various Hot water bottle in various colors and coats.So there are many types of hot water bags on the market. Which one is better between medical grade PVC hot water bottle and rubber hot water bottle?There is no absolute good between medical grade PVC hot water bottle and rubber hot water bottle. Each has its own advantages and disadvantages.However, the strength of PVC hot water bottle is generally lower than that of rubber hot water bags. After being squeezed, it will cause explosion or water leakage to a large extent, but the standard of medical-grade PVC will be higher, which is also related to the production process.Rubber hot water bottles have better heat resistance than PVC, however, rubber may sometimes have a strong smell, and in many cases, hot water bottles are not suitable for children to use.Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

The elderly need to pay attention to keeping warm with hot water bags in winter! 2022/6/22

In winter, for many elderly people, due to their weak physique, cold hands and feet often occur, which makes winter very difficult for many elderly people, so the convenient and warm electric hot water bottle is favored by many people. What should the elderly pay attention to when using an electric hot water bottle, and what are the hidden dangers, let the editor tell you.First of all, when purchasing, we must distinguish the heating methodThe common electric hot water bottle has three heating methods, that is, the heating wire method, the electric heating tube type and the electrode type. The most dangerous of these three heating methods is the electrode type. It is heated in contact with the liquid, so if there is a problem of liquid leakage, it is easy for the user to get an electric shock, and some inferior hot water bags do not have a temperature control device, and it is easy to explode when heated continuously. Although the sale of electrode-type electric hot water bottles has long been banned, there are still some unscrupulous merchants selling them in the dark. Therefore, everyone should be cautious when buying. You can press the inside of the hot water bottle. If there are two hard cylinders, it may be the electrode type, while the electric heating wire type will touch the coil, and the electric heating tube type will touch the U-shaped tube. In contrast, the latter will be relatively safe.Secondly, pay attention to whether the hot water bottle is in good condition before heatingBefore use, pay attention to whether the hot water bottle is in good condition and whether there is a leakage problem. Once the liquid leaks, the temperature control device in the hot water bottle can easily fail to work properly, which may cause the danger of explosion and burns.Note, do not use a hot water bottle while chargingWhen heating the hot water bottle, be sure to place it on a level table for heating, and do not use it while heating. For example, the 80-year-old mother-in-law Jiang put the charging hot water bottle on her lap without saying anything, and covered the hot water bottle with a quilt. The hot water bottle suddenly exploded, and her mother-in-law was unfortunately scalded. In addition to being easy to explode, if there is a leakage problem inside, it is easy to burn yourself. What's more, if some hot water bottles are not placed flat when heated, the inner wall of the hot water bottle is also prone to damage, which will bring a great threat to their own safety.Finally, the hot water bottle is vigilant against low temperature burnsMany people will feel incomprehensible, low temperature, how can you still get burned? Low temperature scald refers to the scald caused by the body's prolonged contact with low-temperature objects higher than 45 degrees Celsius. If it is not treated in time, it may cause greater risks. Therefore, be sure to read the instructions carefully before use, and do not let the hot water bottle directly touch the skin when using it. It is best to wear it through clothes. When falling asleep at night, it is best to take out the hot water bottle after the body is warm to avoid scalding caused by standing still for a long time after falling asleep. .Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

The hot water bottle is only used to warm hands? Don't forget these five magic tricks! 2022/6/14

I think, in your cognition, the hot water bottle must send warmth when our hands and feet are cold, help us drive away the cold, and get warm through the cold winter, so you know? There are still many wonderful uses for hot water bottles. Today, I will show you the magic of hot water bottles.1. Care for the abdomenAs mentioned earlier, applying a hot water bottle on the back can relieve a cold and cough, and applying a hot water bag on the stomach can also help warm the body and relieve a cold and relieve cough. Once the human body is exposed to exogenous pathogens, there will be fever and aversion to cold. Applying a hot water bag to the stomach can help the bladder meridian to function normally.It can promote gastrointestinal digestion, improve the symptoms of upset stomach, mainly to improve digestive function. It can also promote local blood circulation, dispel cold, activate blood and remove stasis. When women come to menstruation, it can help women reduce pain. Therefore, women who are menstruating can prepare a hot water bottle to better care for your fragile abdomen.2. Pass through the meridiansIn traditional Chinese medicine massage, there has always been a massage method of hot compress. Hot compress on specific acupoints can improve discomfort. There are 6 meridians of the spleen meridian, liver meridian, kidney meridian, stomach meridian, gallbladder meridian and bladder meridian on the feet, more than 60 Acupuncture points, hot compress feet can also dredge the meridians, activate the acupoints and finally achieve the effect of warming up the body. You can also use hot water for feet, which can also achieve certain effects. If the hot water bottle is too hot, consider wrapping a towel on the outside to reduce direct contact.3. Pain reliefWhen we watch movies, we often see that after the protagonist is injured, he will apply a hot egg to the wound or bruise. This is the reason. After an accidental injury, there may be local swelling. After 24 hours of injury, when the swelling begins to gradually improve, apply a hot water bag to the local pain for about 20 minutes each time, 1-2 times a day, which can effectively promote blood circulation, accelerate congestion and The absorption of exudate can warm meridians, dispel cold, activate blood and dredge collaterals, and relieve local swelling and pain. Not only a hot water bottle, but also boiled eggs, hot towels, etc. can have the same effect.Four, neck hypnosisWhat if you feel uncomfortable in your neck while looking at the computer for a long time? Then hot compress can bring good curative effect. There is an Anmian point on the neck, which is mainly used for insomnia and dizziness. We can consider putting the hot water bottle on the back of the neck before going to bed, it will feel mild and comfortable, the hands will get warm first, and then the feet will also feel warm, which can play a hypnotic effect.Five, apply back coughThis is not limited to hot water bottles. If you have a constant cough, consider using a towel, including a hot water bottle, on your back when you are at home. The advantage of this is that the blood vessels in the respiratory tract, trachea, lung and other parts can be dilated and blood circulation can be accelerated. The Lung acupoints on the back have the function of treating lung-qi stagnation. Therefore, using a hot water bag on the back can not only make the bladder meridian and Du meridian function normally, but also make the lung acupoints operate, which is helpful for relieving cough, curing colds and improving resistance.Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......

It's hot, how to better save the hot water bottle 2022/6/14

, in case the next winter comes to relive the warm moment. So how can we better preserve the hot water bottle? Here, the editor has sorted it out for you. Let's take a look at it together.First, the preservation of water-filled hot water bagsThis kind of hot water bottle has many material classifications, including PVC, rubber, silicone, and other materials. Although the materials are different, the preservation methods are basically similar.1. The first step is to pour out the water inside, and keep the water in the hot water bag dry to avoid the water forming hard-to-clean scale inside.2. Blow a small amount of air into the hot water bottle to avoid sticking to the wall of the hot water bottle without using it for a long time. Note that the air cannot be blown too much, and there is no need to put too much pressure on the hot water bottle.3. Put it into a plastic bag together with the jacket of the hot water bottle, and put it in a place out of the sun. Direct sunlight will accelerate the aging of the hot water bottle. When storing, try to keep the hot water bottle flat and do not fold it, otherwise it will be easily opened.Second, the preservation of electric hot water bottleWe recommend using the electric hot water bottle for one year. If it is a high-grade heating wire hot water bottle, it can be used for 2 years, so our preservation method is as follows:1. Take out the jacket of the hot water bottle, put it in the box flat, keep it flat and do not fold it.2. Put it in a place not exposed to direct sunlight, and do not put heavy objects on the hot water bottle during storage.3. When charging for the first time in the second year, it must be placed on a flat place such as the floor. It cannot be placed on the bed, table, or hair. After one year of storage, the hot water bottle can be prevented from malfunctioning and accidents.The above is the storage method of hot water bottle organized by Xiaobian for you. I hope it can help you. Changzhou Yuefeng Plastic Products Co., Ltd. is an enterprise integrating R&D, production, sales and construction. The company has successfully operated PVC hot water bottles for 15 years. Welcome new and old customers to visit and guide! We sincerely welcome to cooperate with you!Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.......